TIDT265 May   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 EMI
  6. 3Waveforms
    1. 3.1 Switch Node
    2. 3.2 Output Voltage Ripple

3.2 Output Voltage Ripple

Figure 3-5 and Figure 3-6 show the PMP22538 output voltage ripple waveforms.

GUID-20220408-SS0I-LT0H-FV9X-M6JJJZGCHV4P-low.pngFigure 3-5 120 Vac, 60-Hz Input, Line Frequency Ripple on Output
GUID-20220408-SS0I-KJLF-G4PT-CVBCTRB7JM41-low.pngFigure 3-6 120 Vac, 60-Hz Input, SMPS Switching Frequency on Output